| Age | 31 |
|---|---|
| Gender | Male |
| Height | 5' 11" |
| Weight Class | Lightweight |
Jamison Hartweger is a MMA fighter with a amateur fight record of 1 wins, 7 losses and 0 draws
| Amateur Record: | 1-7-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 2 years, 9 months, 3 days |
| Rounds Fought | 8.5 |
| Avg. Fights/Year | 2.9 |
| Longest Layoff | 8 months, 7 days |
| Quickest Turnaround | 1 month, 18 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 11/22/2025 | L (1-6-0) | John Murphy (1-0-0) | LW (157.8* vs. 155.6) | Decision (Unanimous Decision) ShamrockFC 370 | 3 | 03:00 | |
| | 03/22/2025 | L (1-5-0) | Ryan Stone (1-1-0) | WW (163.2 vs. 158.0) | Submission (Rear Naked Choke) Shamrock FC 362 | 2 | 01:17 | |
| | 01/18/2025 | L (1-4-0) | Bill Duncan (1-0-0) | WW (169.0 vs. 168.4) | TKO/RSC (Referee Stoppage from Strikes) Shamrock FC 01/18/2025 | 1 | 00:47 | |
| | 05/10/2024 | W (0-4-0) | Tommy Brown (0-0-0) | WW (169.8 vs. 165.4) | TKO/RSC (Referee Stoppage from Strikes) ShamrockFC 354 | 2 | 00:51 | |
| | 11/04/2023 | L (0-3-0) | Michael Blessing (0-0-0) | WW (171.0 vs. 169.8) | KO (Strike) ShamrockFC 350 | 1 | 01:38 | |
| | 09/16/2023 | L (0-2-0) | Ryan Stone (0-1-0) | LW (161.4* vs. 156.4*) | Submission (Arm Triangle Choke) ShamrockFC 349 | 1 | 02:59 | |
| | 05/13/2023 | L (0-1-0) | Eli Winters (0-1-0) | WW (165.5 vs. 174.4*) | Disqualification Shamrock FC 346 | 1 | 00:15 | |
| | 02/18/2023 | L (0-0-0) | Ernest Bolt (1-0-0) | LW (156.2* vs. 154.4) | TKO/RSC (Referee Stoppage from Strikes) Shamrock FC 343 | 1 | 02:35 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |